Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:12Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

d/dt [t^3] = 3t^2

46K

∇ × E = −∂B/∂t

468K

ω = 2πf

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

det| 9 4 ; 1 10 | = 86

278K

det| 1 7 ; 1 2 | = -5

iħ ∂ψ/∂t = Ĥψ

339K

∇²β = 0

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

6ω² + 4ω + 4 = 0

121K

d/dγ [γ^3] = 3γ^2

399K